package com.controller;

import com.entity.BUser;
import com.entity.table.BUserTableDef;
import com.mybatisflex.core.query.QueryWrapper;
import com.service.BUserService;
import jakarta.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/admin")
public class AdminController {
    @Autowired
    BUserService buserService;
    @GetMapping("/login")
    public String toLoginPage() {return "back/login";}

    @GetMapping("admin")//后台首页
    public String index(HttpSession session, Model model) {
        return "back/index";
    }

    @GetMapping("/welcome")
    public String welcome(HttpSession session, Model model) {
        return "back/welcome";
    }


    //后台登陆
    @PostMapping("/toLogin")
    public String login(BUser user,HttpSession httpSession, Model model) {
        QueryWrapper query = QueryWrapper.create()
                .where(BUserTableDef.B_USER.USERNAME.eq(user.getUsername()))
                .and(BUserTableDef.B_USER.PASSWORD.eq(user.getPassword()));
        BUser buser = buserService.getOne(query);
        if (buser != null) {
            httpSession.setAttribute("admin", buser);
            model.addAttribute("admin", buser);
            return "back/index";
        }
        else {
            model.addAttribute("msg","账号或密码错误，请重新输入！");
            return "back/login";
        }
    }


}
